Two penalty decisions - one in each half - and an over-the-top push from Calum Chambers on Cesar Azpilicueta all had referee Martin Atkinson seeking guidance from the video assistant referee.
Arsenal held out to a goalless draw in the first-leg of their Carabao Cup tie against Chelsea at Stamford Bridge. Sportsmail's TOM FARMERY picked out the best and worst performers.
MARK WILSON IN FLORIDA: The 22-year-old midfielder, on loan at Ibrox from QPR until the end of the season, edged closer to the United first team squad during Louis van Gaal’s reign.
Brendan Rodgers claims Celtic are in no rush to pay what would be their biggest ever transfer fee of £7million for Edouard. The 19-year-old French striker is halfway through a year-long loan at Parkhead.